Despain; Alvin M.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Despain; Alvin M..The latest application filed is for "adaptive multistage wiener filter".

Company Profile

0.11.3

Despain; Alvin M. - Los Angeles CA
Despain; Alvin M. - Pacific Palisades CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Reduced complexity adaptive multistage wiener filter Grant 8,386,549 - Despain February 26, 2	2013-02-26
Efficient adaptive filters for CDMA wireless systems Grant 7,756,196 - Despain , et al. July 13, 2	2010-07-13
Use of adaptive filters in multiple access wireless systems employing predictable signals Grant 7,599,426 - Despain October 6, 2	2009-10-06
Servo control appartaus and method using absolute value input signals Grant RE40,545 - Ioannou , et al. October 21, 2	2008-10-21
Method and apparatus for developing a dynamic servo signal from data Grant RE40,413 - Despain , et al. July 1, 2	2008-07-01
Adaptive multistage wiener filter Grant 7,356,196 - Despain April 8, 2	2008-04-08
Adaptive multistage wiener filter App 20070116374 - Despain; Alvin M.	2007-05-24
Adaptive multistage wiener filter Grant 7,181,085 - Despain February 20, 2	2007-02-20
Use of adaptive filters in CDMA wireless systems employing pilot signals App 20060013292 - Despain; Alvin M.	2006-01-19
Read channel generating absolute value servo signal Grant 6,594,103 - Despain , et al. July 15, 2	2003-07-15
Servo control apparatus and method using absolute value input signals Grant 6,545,836 - Ioannou , et al. April 8, 2	2003-04-08
Apparatus for developing a dynamic servo signal from data in a magnetic disc drive and method Grant 6,525,897 - Despain , et al. February 25, 2	2003-02-25
Apparatus for developing a dynamic servo signal from data in a magnetic disc drive and method App 20020054449 - Despain, Alvin M. ; et al.	2002-05-09

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